| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.31 | 10.339% | $187.9184 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $56.95 | 5.334% | $59.9877 | $59.99 | $60.00 | $60.00 |
| Purchase #3 | $94.89 | 10.531% | $104.8829 | $104.88 | $104.90 | $104.90 |
| Purchase #4 | $111.95 | 4.518% | $117.0079 | $117.01 | $117.00 | $117.00 |
| Purchase #5 | $64.78 | 11.352% | $72.1338 | $72.13 | $72.15 | $72.10 |
| Purchase #6 | $188.87 | 7.717% | $203.4451 | $203.45 | $203.45 | $203.40 |
| Purchase #7 | $211.61 | 4.618% | $221.3821 | $221.38 | $221.40 | $221.40 |
| 7 purchase totals = | $899.36 | $966.7579 | $966.76 | $966.80 | $966.70 | |